package com.zhiliao.observer.demo2;

/**
 * @author zouxf Department:3cs
 * @date 2023/6/5 18:15
 * @description
 * @see
 */
public class ConcreteSubject extends Subject{
    @Override
    protected void doSomething() {
        System.out.println("go go go");
        this.notifyObservers();
    }
}
